Hawaiian Airlines Pet Policy According to Hawaiian Airlines Pet Policy Animals are welcomed. Dogs, cats, tropical fish, and crustaceans are all carried as air cargo by Hawaiian Airlines. You have to fill a form . Hawaiian Airlines requires a health certificate from a licenced veterinarian for pets flying as air cargo to North America within 10 days of departure and within 14 days of departure for flights to Hawaii. If you are interested to know more about Hawaiian Airlines Pet Policy Please visit our site https://www.travomojo.com/pet-policy/hawaiian-airlines-pet-policy/ or call us at 1-866-399-0587